Problems from Northwestern Europe Programming Contest (NWERC) 2003

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bridging Signals0.0281190587446%2.7Easyen
Gladiators0.011021064139%7.4Harden
Prison Rearrangement0.08840651523%6.7Harden
Sightseeing Tour0.011201961718%5.8Harden
Subway Tree System0.00247103640139%4.6Mediumen
Vase Collection0.0053055712723%7.7Harden
Who's the Boss?0.0234656216630%5.0Mediumen